Ok, I'm now banging my head against a brick wall with this one.
I have an HTML (not XHTML) document that renders fine in Firefox 3 and IE 7. It uses fairly basic CSS to [...]
Is there an easy way to delete an element from a PHP array, such that foreach ($array) no longer includes that element?
I thought that setting it to null would do it, but [...]
I can find lots of information on how Long Polling works (For example, this, and this), but no simple examples of how to implement this in code.
All I can find is cometd, [...]
I'm setting up a new server, and want to support UTF-8 fully in my web application. I have tried in the past on existing servers and always seem to end up having to fall back [...]
I know that PHP doesn't have native Enumerations. But I have become accustomed to them from the Java world. I would love to use enums as a way to give predefined values which [...]
Over the years I have slowly developed a regular expression that validates MOST email addresses correctly, assuming they don't use an IP address as the server part.
I use it [...]
Is there a catchall function somewhere that works well for sanitizing user input for SQL injection and XSS attacks, while still allowing certain types of html tags?
Source: [...]
If user input is inserted without modification into an SQL query, then the application becomes vulnerable to SQL injection, like in the following example:
$unsafe_variable = [...]